Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Heng-Jen Lee"'
Autor:
James Cheng, C. H. Twu, Jackie Cheng, Chih Hsuan Chao, Xin Ren Yu, Junjin Lin, Sweet Chen, Adder Lee, William Chou, Jeffrey Cheng, Heng Jen Lee, Edgar Huang, Young Ham, Po Tsang Chen, Colbert Lu, Josh Tzeng
Publikováno v:
Photomask Technology 2019.
In this paper we perform a foundational study on the impact of quartz etched depth, and optical density (OD) of mask opaque area, the 3D effect in ArF immersion lithography at advanced process node. The after development inspection (ADI) critical dim
Publikováno v:
Photomask Japan 2019: XXVI Symposium on Photomask and Next-Generation Lithography Mask Technology.
As technical advances continue, the pattern size of semiconductor circuit has been shrunk. Defect control becomes tighter due to decrease in defect size that affects the image printed on the wafer. It is critical to the photomask which contained cons
Publikováno v:
2019 China Semiconductor Technology International Conference (CSTIC).
Photomasks constitute a critical part of the electronic circuit device manufacturing processes. A photomask morphs into design patterns of devices through a lithographic process. Any defects on a photomask will cause repeating defects in circuits lea
Publikováno v:
Proceedings of SPIE; 8/29/2019, Vol. 11178, p1-6, 6p
Autor:
Kazuhiro Ueda, Yu-Hsi Wang, Hiroki Kawada, Nelson Ren, Chin-Hsiang Lin, Burn Jeng Lin, Chih-Ming Ke, Tsai-Sheng Gau, Chi-Chuang Lee, Hiroaki Nomura, Takashi Iizumi, Heng-Jen Lee
Publikováno v:
SPIE Proceedings.
ArF-resist-shrinkage and line-edge roughness-induced CD errors are the two main challenges for CD SEM. The requirement of measurement precision for the 65-nm node is less than 0.5 nm. The current CD SEM ADI precision is between 0.7 to 0.9 nm after sh